To improve the deliverability of your emails from Kuder products, we recommend providing your IT department the following IP ranges and domains to whitelist:
1.179.112.0/20 that can be understood as 4,096 IPs from 1.179.112.0 to 1.179.127.255
77.32.148.0/24 that can be understood as 256 IPs, from 77.32.148.0 to 77.32.148.255
77.32.149.0/24 that can be understood as 256 IPs, from 77.32.149.0 to 77.32.149.255
185.41.28.0/24 that can be understood as 256 IPs, from 185.41.28.0 to 185.41.28.255
212.146.244.0/24 that can be understood as 256 IPs, from 212.146.244.0 to 212.146.244.255
mailinblue.com
d.mailin.fr
d.sender-sib.com
sendib.com
sendibm0.com
sendibm1.com
sendibm2.com
sendibm3.com
sendibm4.com
sendibt1.com
sendibt2.com
sendibt3.com
sendibt4.com
sp1-brevo.net
sp2-brevo.net
sp3-brevo.net
sp9-brevo.net
tsp1-brevo.net